CN215646374U - Secondary control loop control device for power distribution cabinet - Google Patents

Secondary control loop control device for power distribution cabinet Download PDF

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Publication number
CN215646374U
CN215646374U CN202121803037.XU CN202121803037U CN215646374U CN 215646374 U CN215646374 U CN 215646374U CN 202121803037 U CN202121803037 U CN 202121803037U CN 215646374 U CN215646374 U CN 215646374U
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circuit board
signal
interface
power distribution
cpu
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Chinese (zh)
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狄晓花
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Qiheng Technology Huizhou Co ltd
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Donghao Huizhou Electric Power Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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Abstract

The utility model discloses a secondary control loop control device for a power distribution cabinet, which comprises: controlling the states of the motor, the switching-on/off coil, the acquisition mechanism and the analysis mechanism; when the intelligent power distribution system is used, only one end of a special communication wire is inserted into a first interface on a circuit board A, the other end of the special communication wire is inserted into a second interface on a circuit board B, linkage and control among all components can be achieved and met, and the control mechanism, a mobile phone or a special network background and the like can be used for controlling a switch to be switched on and off and checking all data without contacting equipment, so that personal injury caused by equipment faults is guaranteed and reduced.

Description

Secondary control loop control device for power distribution cabinet
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a secondary control loop control device for a power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The secondary control loop control device for the existing power distribution cabinet needs to adopt a plurality of electric wires for connection operation for linkage and control between power distribution cabinet components in the using process, the process is complex and tedious, linkage and control between the power distribution cabinet components are not facilitated, and the south is moist, so that the control unit is easily affected with damp, the control function is lost, equipment is increased, out of control and repeated overhaul and inspection are carried out, and a large amount of human resources are saved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a secondary control loop control device for a power distribution cabinet, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a secondary control loop control device for a power distribution cabinet comprises: controlling the states of the motor, the switching-on/off coil, the acquisition mechanism and the analysis mechanism;
the analysis mechanism is fixedly arranged in the control mechanism, and the acquisition mechanism is in signal connection with the analysis mechanism.
By adopting the technical scheme, the acquisition mechanism transmits acquired data into the analysis mechanism for analysis, and then the power distribution cabinet is operated through the control mechanism according to the analyzed data.
Preferably, control mechanism includes the casing, the front surface fixedly connected with apron of casing, the front surface fixed mounting of apron has voltage indicator and current indicator, the front surface fixed mounting of apron has the display screen, the front surface of apron has the remote control from a left side to the right side fixed mounting in proper order to allow but button, protection separating brake and protection combined floodgate, the front surface of apron is from a left side to the right side fixed mounting in proper order to instruct, combined floodgate instruction, separating brake instruction, energy storage switch, separating brake button and combined floodgate button.
By adopting the technical scheme, the voltage indicating meter and the current indicating meter display real-time current and voltage, and the display screen can display the real-time state of the corresponding switch component.
Preferably, the acquisition mechanism comprises a circuit board A, a first signal receiving/acquisition CPU and a first signal processing/analysis CPU are mounted on the circuit board A, a first special communication interface is mounted at the top of the circuit board A, the signal output end of the circuit board A is connected with the signal input end of the first signal receiving/acquisition CPU, and the signal output end of the first signal processing/analysis CPU is connected with the signal input end of the first special communication interface.
By adopting the technical scheme, the signal is received by the first signal receiving/collecting CPU, then the signal is analyzed by the first signal processing/analyzing CPU, one end of the special communication line is inserted into the first interface, and the other end of the special communication line is inserted into the second interface to transmit the information.
Preferably, the analysis mechanism comprises a circuit board B, a second signal receiving/collecting CPU and a second signal processing/analyzing CPU are mounted on the circuit board B, and a second special communication interface and a USB interface are fixedly mounted at the bottom of the circuit board B.
By adopting the technical scheme, the second signal receiving/collecting CPU receives the sent signal and then transmits the signal to the second signal processing/analyzing CPU for analysis, and the USB interface can be used as an injection interface for later-stage upgrading or debugging and programming.
Preferably, a display screen interface and a current voltmeter interface are fixedly mounted on the circuit board B, a signal output end of the display screen interface is connected with a signal input end of the display screen, and a signal output end of the current voltmeter interface is respectively connected with a signal input end of the voltage indicator and a signal input end of the current indicator.
By adopting the technical scheme, the display screen interface is used for transmitting the real-time state of the switch element to the display screen, and the current voltmeter interface is used for transmitting the voltage indicator and the current indicator into the voltage indicator and the current indicator to the real-time current.
Preferably, the circuit board B is provided with a bluetooth module and a WIFI module, the signal output end of the second dedicated communication interface is connected with the signal input end of the second signal receiving/collecting CPU, and the signal output end of the second signal processing/analyzing CPU is connected with the signal input ends of the bluetooth module and the WIFI module respectively.
Through adopting above-mentioned technical scheme, bluetooth module can realize docking corresponding instruction or signal with cell-phone APP procedure.
Compared with the prior art, the utility model has the beneficial effects that:
when the intelligent control circuit is used, only one end of a special communication line is inserted into the first interface on the circuit board A, the other end of the special communication line is inserted into the second interface on the circuit board B, linkage and control among all components can be achieved and met, and the switch can be controlled to be switched on and switched off and various data can be checked through a control mechanism, a mobile phone or a special network background and the like without contacting equipment, so that personal injury caused by equipment faults is guaranteed and reduced.
Drawings
Fig. 1 is a schematic structural diagram of a secondary control loop control device for a power distribution cabinet according to the present invention;
fig. 2 is a schematic block diagram of a circuit board a in the secondary control loop control device for the power distribution cabinet according to the present invention;
fig. 3 is a schematic block diagram of a circuit board B in the secondary control loop control device for a power distribution cabinet according to the present invention;
fig. 4 is a circuit diagram of a secondary control loop control device for a power distribution cabinet according to the present invention.
In the figure: 1. a control mechanism; 101. a housing; 102. a cover plate; 103. a voltage indicator; 104. a current indicating meter; 105. a display screen; 106. a remote control permission button; 107. protecting the opening; 108. protection switching-on; 109. an energy storage indication; 110. switching on indication; 111. opening indication; 112. an energy storage switch; 113. a brake separating button; 114. a closing button; 2. a collection mechanism; 21. a circuit board A; 22. a first signal receiving/acquiring CPU; 23. a first signal processing/analyzing CPU; 24. a first dedicated communication interface; 3. an analysis mechanism; 31. a circuit board B; 32. a second signal receiving/acquiring CPU; 33. a second signal processing/analyzing CPU; 34. a second dedicated communication interface; 35. a display screen interface; 36. a current voltmeter interface; 37. a USB interface; 38. a Bluetooth module; 39. and a WIFI module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
as shown in fig. 1 to 4, a secondary control loop control device for a power distribution cabinet includes: the device comprises a control mechanism 1, an acquisition mechanism 2 and an analysis mechanism 3;
the analysis mechanism 3 is fixedly arranged in the control mechanism 1, and the acquisition mechanism 2 is in signal connection with the analysis mechanism 3; the acquisition mechanism 2 transmits the acquired data into the analysis mechanism 3 for analysis, and then the power distribution cabinet is operated through the control mechanism 1 according to the analyzed data, and the control mechanism 1 is provided with an optical fiber interface and a GPRS-SIM card slot so as to meet the requirements of power grid on background automation and communication remote control.
As shown in fig. 1 to 3, the control mechanism 1 is composed of: the control mechanism 1 comprises a shell 101, a cover plate 102 is fixedly connected to the front surface of the shell 101, a voltage indicator 103 and a current indicator 104 are fixedly mounted on the front surface of the cover plate 102, a display screen 105 is fixedly mounted on the front surface of the cover plate 102, a remote control permission button 106, a protection switching-off 107 and a protection switching-on 108 are fixedly mounted on the front surface of the cover plate 102 from left to right in sequence, and an energy storage indicator 109, a switching-on indicator 110, a switching-off indicator 111, an energy storage switch 112, a switching-off button 113 and a switching-on button 114 are fixedly mounted on the front surface of the cover plate 102 from left to right in sequence;
control principle of the control mechanism 1: the voltage indicator 103 and the current indicator 104 display real-time current and voltage, and the display screen 105 can display the real-time state of the corresponding switch component.
As shown in fig. 1 to 3, the acquisition mechanism 2 is composed of: the acquisition mechanism 2 comprises a circuit board A21, a first signal receiving/acquiring CPU22 and a first signal processing/analyzing CPU23 are mounted on the circuit board A21, a first special communication interface 24 is mounted at the top of the circuit board A21, the signal output end of the circuit board A21 is connected with the signal input end of the first signal receiving/acquiring CPU22, and the signal output end of the first signal processing/analyzing CPU23 is connected with the signal input end of the first special communication interface 24;
the collection principle of the collection mechanism 2 is as follows: the signal is received by the first signal receiving/acquiring CPU22, and then analyzed by the first signal processing/analyzing CPU23, and information is transmitted by inserting one end of the dedicated communication line into the first dedicated communication interface 24 and the other end into the second dedicated communication interface 34.
As shown in fig. 1 to 3, the analysis mechanism 3 is composed of: the analysis mechanism 3 comprises a circuit board B31, a second signal receiving/acquiring CPU32 and a second signal processing/analyzing CPU33 are installed on the circuit board B31, a second special communication interface 34 and a USB interface 37 are fixedly installed at the bottom of the circuit board B31, a display screen interface 35 and a current voltmeter interface 36 are fixedly installed on the circuit board B31, a signal output end of the display screen interface 35 is connected with a signal input end of the display screen 105, a signal output end of the current voltmeter interface 36 is respectively connected with signal input ends of the voltage indicator 103 and the current indicator 104, a bluetooth module 38 and a WIFI module 39 are installed on the circuit board B31, a signal output end of the second special communication interface 34 is connected with a signal input end of the second signal receiving/acquiring CPU32, and a signal output end of the second signal processing/analyzing CPU33 is respectively connected with signal input ends of the bluetooth module 38 and the WIFI module 39;
analysis principle of the analysis mechanism 3: the second signal receiving/acquiring CPU32 receives the transmitted signal, and then transmits the signal to the second signal processing/analyzing CPU33 for analysis, the USB interface 37 may be used as an injection interface for later upgrade or debugging and programs, the display screen interface 35 is used for transmitting the real-time state of the switching device to the display screen 105, the current voltmeter interface 36 is used for transmitting the real-time current from the voltage indicator 103 and the current indicator 104 to the voltage indicator 103 and the current indicator 104, and the bluetooth module 38 and the WIFI module 39 are connected to data communication between the circuit board a21 and the circuit board B31; and connecting a special program of the mobile phone to read the parameter value of the corresponding power distribution cabinet and control the functions of opening and closing, energy storage and the like of the switch.
According to the technical scheme, the working steps of the scheme are summarized and carded:
the first signal receiving/collecting CPU22 receives the signal, then analyzes the signal through the first signal processing/analyzing CPU23, one end of the special communication line is inserted into the first special communication interface 24, the other end is inserted into the second special communication interface 34 to transmit the information, the second signal receiving/collecting CPU32 receives the transmitted signal, then transmits the signal into the second signal processing/analyzing CPU33 to analyze, the voltage indicator 103 and the current indicator 104 display the real-time current and voltage, the display screen 105 can display the real-time state of the corresponding switch component, according to the analyzed information, the component can be controlled by the control mechanism 1 to program the display of the display screen 105, when only one-phase current enters, 220V is displayed on the display screen 105, one live wire and one zero wire, when only two-phase current enters, show 380V on the display screen 105, two live wires, when only three-phase current got into, show 380V on the display screen 105, three live wires, USB interface 37 can regard as later stage upgrading or debugging and programmatic injection interface, bluetooth module 38 can realize with cell-phone APP program butt joint corresponding instruction or signal, the utility model adopts waterproof encapsulation, avoids getting damp when using in the block terminal room to prevent that electric control circuit short circuit from losing control function.
To sum up: when the utility model is used, only one end of a special communication line is inserted into the first special communication interface 24 on the circuit board A21, and the other end is inserted into the second special communication interface 34 on the circuit board B31, so that the linkage and control among all components can be realized and satisfied, and the control mechanism 1 can control the switch to be switched on and off and check all data without contacting equipment, thereby ensuring and reducing the personal injury caused by equipment failure.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a secondary control loop control device for switch board which characterized in that includes: the device comprises a control mechanism (1), a collection mechanism (2) and an analysis mechanism (3);
the analysis mechanism (3) is fixedly arranged in the control mechanism (1), and the acquisition mechanism (2) is in signal connection with the analysis mechanism (3).
2. The secondary control loop control device for the power distribution cabinet according to claim 1, wherein: control mechanism (1) includes casing (101), the front surface fixedly connected with apron (102) of casing (101), the front surface fixed mounting of apron (102) has voltage indicator (103) and current indicator (104), the front surface fixed mounting of apron (102) has display screen (105), the front surface of apron (102) has the remote control from a left side to the right side fixed mounting in proper order to allow button (106), protection separating brake (107) and protection combined floodgate (108), the front surface of apron (102) from a left side to the right side fixed mounting in proper order energy storage instruct (109), combined floodgate instruct (110), separating brake instruct (111), energy storage switch (112), separating brake button (113) and combined floodgate button (114).
3. The secondary control loop control device for the power distribution cabinet according to claim 1, wherein: gather mechanism (2) including circuit board A (21), install first signal reception/collection CPU (22) and first signal processing/analysis CPU (23) on circuit board A (21), first special communication interface (24) are installed at the top of circuit board A (21), the signal output part of circuit board A (21) with the signal input part of first signal reception/collection CPU (22) is connected, the signal output part of first signal processing/analysis CPU (23) with the signal input part of first special communication interface (24) is connected.
4. The secondary control loop control device for the power distribution cabinet according to claim 2, characterized in that: the analysis mechanism (3) comprises a circuit board B (31), a second signal receiving/collecting CPU (32) and a second signal processing/analyzing CPU (33) are installed on the circuit board B (31), and a second special communication interface (34) and a USB interface (37) are fixedly installed at the bottom of the circuit board B (31).
5. The secondary control loop control device for the power distribution cabinet according to claim 4, wherein: fixed mounting has display screen interface (35) and current voltmeter interface (36) on circuit board B (31), the signal output part of display screen interface (35) with the signal input part of display screen (105) is connected, the signal output part of current voltmeter interface (36) respectively with voltage indicator table (103) with the signal input part of current indicator table (104) is connected.
6. The secondary control loop control device for the power distribution cabinet according to claim 5, wherein: install bluetooth module (38) and WIFI module (39) on circuit board B (31), the signal output part of second special communication interface (34) with the signal input part of second signal reception/collection CPU (32) is connected, the signal output part of second signal processing/analysis CPU (33) respectively with the signal input part of bluetooth module (38) and WIFI module (39) is connected.
CN202121803037.XU 2021-08-04 2021-08-04 Secondary control loop control device for power distribution cabinet Active CN215646374U (en)

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Application Number Priority Date Filing Date Title
CN202121803037.XU CN215646374U (en) 2021-08-04 2021-08-04 Secondary control loop control device for power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121803037.XU CN215646374U (en) 2021-08-04 2021-08-04 Secondary control loop control device for power distribution cabinet

Publications (1)

Publication Number Publication Date
CN215646374U true CN215646374U (en) 2022-01-25

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Application Number Title Priority Date Filing Date
CN202121803037.XU Active CN215646374U (en) 2021-08-04 2021-08-04 Secondary control loop control device for power distribution cabinet

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Country Link
CN (1) CN215646374U (en)

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Effective date of registration: 20220517

Address after: 516000 No. 06-1, floor 1, hailun Huxi garden shop, No. 15, Tongfu Road, Shuikou sub district office, Huicheng District, Huizhou City, Guangdong Province

Patentee after: Qiheng Technology (Huizhou) Co.,Ltd.

Address before: 516000 factory building on the first floor, No. 131, row 3, Qingtang group, Lianhe village, Shuikou sub district office, Huicheng District, Huizhou City, Guangdong Province

Patentee before: Donghao (Huizhou) Electric Power Co.,Ltd.

TR01 Transfer of patent right